Go to the Federal Communications Commission homepage at www.fcc.gov

Licensing and Management System

Facility ID:29086KYIN

Channel:
18
Station Type:
Main
Community:
MASON CITY, IA

Application Technical History

Application
Submit Date
BLEDT-20090612AHJ License To Cover Granted, Active Status Date: 06/24/2010 06/12/2009
BPEDT-20080620AFL Minor Modification Granted, In-Active Status Date: 09/03/2008 06/20/2008
BLEDT-20070924AFU License To Cover Granted, In-Active Status Date: 05/15/2008 09/24/2007
BMPEDT-20060714ABL Minor Modification Superceded, In-Active Status Date: 12/13/2006 07/14/2006
BMPEDT-20060714ABL Minor Modification Amendment Granted, In-Active Status Date: 12/13/2006 07/14/2006
BPEDT-20000427ACI Minor Modification Amendment Granted, In-Active Status Date: 09/28/2001 06/09/2000
BPEDT-20000427ACI Minor Modification Superceded, In-Active Status Date: 09/13/2001 06/09/2000

Contour Map


Application

File Number:
BLEDT-20070924AFU
Service:
Full Service Television
Channel:
18
Class:
Application Status:
Granted
Authorization Type:
License
Submit Date:
09/24/2007

DTV Antenna

Site 1

NAD83 Coordinates:
43 28' 32.0" N 92 42' 30.0" W
Make Mode:
DIE TFU-22DSC-R 4P230
Rotation:
0
Antenna Type:
Directional Custom
Antenna Polarization:
Horizontal
ERP
250 kW
RCAMSL:
838.2 meters
HAAT:
448.5 meters
RCAGL:
449.6 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 0.332 27.556 90 0.211 11.13025 180 0.997 248.50225 270 0.82 168.1
10 0.258 16.641 100 0.241 14.52025 190 0.953 227.05225 280 0.921 212.06025
20 0.222 12.321 110 0.297 22.05225 200 0.863 186.19225 290 0.986 243.049
30 0.197 9.70225 120 0.4 40.0 210 0.753 141.75225 300 0.997 248.50225
40 0.178 7.921 130 0.539 72.63025 220 0.655 107.25625 310 0.954 227.529
50 0.168 7.056 140 0.688 118.336 230 0.596 88.804 320 0.866 187.489
60 0.167 6.97225 150 0.821 168.51025 240 0.586 85.849 330 0.744 138.384
70 0.173 7.48225 160 0.924 213.444 250 0.626 97.969 340 0.599 89.70025
80 0.188 8.836 170 0.986 243.049 260 0.71 126.025 350 0.453 51.30225

Additional Azimuths

Rad Field ERP
177 1.0 250.0
297 1.0 250.0